Home / 4,091,005.41-6,136,507.94-3,886,438.90

Finding the Fourth Proportional to 4,091,005.41, 6,136,507.94 and 3,886,438.90

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Solution

The fourth proportional to 4,091,005.41, 6,136,507.94 and 3,886,438.90 is: 5,829,658.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,005.41 : 6,136,507.94 = 3,886,438.90 : x
  2. Step 2: Convert to fraction form
    4,091,005.41/6,136,507.94 = 3,886,438.90/x
  3. Step 3: Cross multiply
    4,091,005.41x = 6,136,507.94 × 3,886,438.90
  4. Step 4: Simplify right side
    4,091,005.41x = 23,849,163,168,174.87
  5. Step 5: Solve for x
    x = 23,849,163,168,174.87/4,091,005.41
  6. Step 6: Final answer
    x = 5,829,658.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.